Earth Central

'Hands-On Geometry' teaches students to draw accurate constructions of equilateral triangles, squares, and regular hexagons, octagons, and dodecagons; construct kites and use their diagonals to construct altitudes, angle bisectors, perpendicular bisectors, and the inscribed and circumscribed circles of any triangle; construct perpendicular lines and rectangles, parallel lines, and parallelograms; and construct a regular pentagon and a golden rectangle.